Home / 7,293.34-10,943.58-4,519.27

Finding the Fourth Proportional to 7,293.34, 10,943.58 and 4,519.27

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Solution

The fourth proportional to 7,293.34, 10,943.58 and 4,519.27 is: 6,781.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,293.34 : 10,943.58 = 4,519.27 : x
  2. Step 2: Convert to fraction form
    7,293.34/10,943.58 = 4,519.27/x
  3. Step 3: Cross multiply
    7,293.34x = 10,943.58 × 4,519.27
  4. Step 4: Simplify right side
    7,293.34x = 49,456,992.79
  5. Step 5: Solve for x
    x = 49,456,992.79/7,293.34
  6. Step 6: Final answer
    x = 6,781.12

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.